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1 | /******************************************************************************* |
2 | * Copyright (c) 2016 EfficiOS Inc., Alexandre Montplaisir | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | *******************************************************************************/ | |
9 | ||
10 | package org.eclipse.tracecompass.internal.provisional.tmf.ui.views.timegraph2.swt; | |
11 | ||
12 | import org.eclipse.jdt.annotation.Nullable; | |
13 | import org.eclipse.swt.SWT; | |
14 | import org.eclipse.swt.widgets.Composite; | |
15 | import org.eclipse.tracecompass.internal.provisional.tmf.core.views.timegraph2.ITimeGraphModelRenderProvider; | |
16 | import org.eclipse.tracecompass.internal.provisional.tmf.ui.views.timegraph2.TimeGraphModelView; | |
17 | import org.eclipse.tracecompass.tmf.ui.signal.TmfTimeViewAlignmentInfo; | |
18 | import org.eclipse.tracecompass.tmf.ui.views.ITmfTimeAligned; | |
19 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphViewer; | |
20 | ||
21 | /** | |
22 | * @author alexandre | |
23 | * | |
24 | */ | |
25 | public abstract class SwtTimeGraphView extends TimeGraphModelView implements ITmfTimeAligned { | |
26 | ||
27 | private @Nullable TimeGraphViewer fTimeGraphViewer; | |
28 | ||
29 | protected SwtTimeGraphView(String viewName, ITimeGraphModelRenderProvider modelRenderProvider) { | |
30 | super(viewName, modelRenderProvider); | |
31 | } | |
32 | ||
33 | @Override | |
34 | public void createPartControl(@Nullable Composite parent) { | |
35 | if (parent == null) { | |
36 | return; | |
37 | } | |
38 | TimeGraphViewer viewer = new TimeGraphViewer(parent, SWT.NONE); | |
39 | // viewer.setTimeGraphContentProvider(new SwtTimeGraphContentProvider()); | |
40 | // viewer.setTimeGraphProvider(new SwtTimeGraphPresentationProvider()); | |
41 | ||
42 | fTimeGraphViewer = viewer; | |
43 | } | |
44 | ||
45 | @Override | |
46 | public void setFocus() { | |
47 | } | |
48 | ||
49 | // ------------------------------------------------------------------------ | |
50 | // Time Alignment | |
51 | // ------------------------------------------------------------------------ | |
52 | ||
53 | @Override | |
54 | public @Nullable TmfTimeViewAlignmentInfo getTimeViewAlignmentInfo() { | |
55 | if (fTimeGraphViewer != null) { | |
56 | return fTimeGraphViewer.getTimeViewAlignmentInfo(); | |
57 | } | |
58 | return null; | |
59 | } | |
60 | ||
61 | @Override | |
62 | public int getAvailableWidth(int requestedOffset) { | |
63 | if (fTimeGraphViewer != null) { | |
64 | return fTimeGraphViewer.getAvailableWidth(requestedOffset); | |
65 | } | |
66 | return 0; | |
67 | } | |
68 | ||
69 | @Override | |
70 | public void performAlign(int offset, int width) { | |
71 | if (fTimeGraphViewer != null) { | |
72 | fTimeGraphViewer.performAlign(offset, width); | |
73 | } | |
74 | } | |
75 | ||
76 | } |